... same time, the life of this kind of lining plate is long, the cost is low, and it is ... and disassemble. Whats more, each year 7-9% of power and 1-2% of the steel ball is saved. ... on the market, it is indicated that the magnetic lining plate can replace manganese steel.Advantages: ·Long life, which is ... burden of the mill. At the same time, the power consumption is lowered by 4-7%;·Thin profile, to ...